API Reference > imodeljs-frontend > Properties > LengthDescription LengthDescription Class Beta Length Property Description Extends BaseQuantityDescription Implements PropertyDescription Methods Name Description constructor(name?: string, displayLabel?: string, iconSpec?: string): LengthDescription Inherited methods Name Inherited from Description format(numberValue: number): string BaseQuantityDescription parse(userInput: string): ParseResults BaseQuantityDescription Properties Name Type Description parseError Accessor ReadOnly string quantityType Accessor ReadOnly QuantityType Inherited properties Name Type Inherited from Description displayLabel string BaseQuantityDescription editor PropertyEditorInfo BaseQuantityDescription formatterSpec Accessor ReadOnly FormatterSpec | undefined BaseQuantityDescription name string BaseQuantityDescription parserSpec Accessor ReadOnly ParserSpec | undefined BaseQuantityDescription typename string BaseQuantityDescription Defined in core/frontend/src/properties/LengthDescription.ts Line 17 Last Updated: 13 June, 2024